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DeltaMalt Enzyme


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Deltamalt is a purified enzyme complex system produced by the controlled fermentation of Bacillus subtilis, using only food grade materials.

Due to its excellent fermentation properties, with high product yields  it is used to produce various enzymes, such amylase and proteases. The main enzyme activities consist of Alpha Amylase, Beta Gluconase and Protease.

  • Ideally suited to adjunct beers, such as beers made with barley, wheat or rice. Significantly improving run off rate and sugar extraction.
  • Doseage rate is approx 1.5kg per tonne of grain  (1-2ml per kg of grain)
  • Deltamalt should be added at the beginning of the mashing process

Effect of pH. the Protease activity of Deltamalt has an optimum pH of 6.0. Under brewing conditions the enzyme is very effective at protein hydrolyses over a pH range of 5.0-&.5.

Deltamalt is used in the Brewing Industry where it is ideally suited to high inclusion of raw barley/malt mashes.

Deltamalt meets all Food Chemical Codex specifications for Food Grade Enzymes.


Sold in 100ml Amber bottles.